I have used this bike for around 5 years and here is all my experience on it:
Mileage:
There are merely very very handful bikes which can give such an average. It gives 72-73 KMPL in city and 75 kmpl on Highway. The only reason it does not give much difference as the vehicle is too lightweight hence it shiver a lot on the highway which causes to run the bike at low speed; which is the biggest disadvantage though.
Comfort: It is good even if you ride it tripling as the seat have enough space. Also, any person can ride around 50-60
Km on daily KMs without any issue as it provides that comfort. I run KM per day as I have to go the industrial area.
Reliable: Engine is reliable to me as I have done proper servicing every 3 months. I had to have the HALF-engine work done around 55400 KM which I feel is good.
Road Grip: This is very poor on both city and highway as due to the extremely light weight of the vehicle.
Overall based on the Average of bike I can again purchase this bike and suggest the same if you need it for daily use.